Coating for long term flow control around marine objects
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United States of America Patent
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Dec 20, 2022
Grant Date -
Apr 23, 2020
app pub date -
Dec 22, 2017
filing date -
Dec 27, 2016
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Abstract
The invention pertains to the use of an easy-to-clean soft fiber-coated material on the underwater surface of structures to mimic mammal pelage and as such reducing residual drag, wherein said material comprises or consists of fibers having an average fiber length between 0.3 and 4 mm, and an average fiber thickness between 5 and 80 μm. The underwater surface of structure is preferably the hull of a movable or moving vessel, or the underwater part of a static structure such as offshore wind monopiles and off-shore rigs. In some embodiments, the invention pertains to the reduction of fuel consumption of a nautical vessel passing through water.
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